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How Much Does It Cost to Charge a Rivian R1S in Connecticut?

Quick Answer

Charging a 2026 Rivian R1S at home in Connecticut costs approximately $115/month — that's $0.12/mile and saves $244/year compared to a 28 MPG gas car at Connecticut's gas price of $3.80/gallon.

SUVs balance cargo space with reasonable efficiency, making them the most popular EV body style in the U.S. — and this one handles that balance well. Cold weather reduces EV range by 20–40% as the battery heats itself and the cabin. Use scheduled departure to pre-heat on shore power before driving.

Cost per Mile

$0.12

home charging

Monthly Cost

$115

1,000 miles/month

Annual Savings

$244

vs. 28 MPG gas car

About the 2026 Rivian R1S

The Rivian R1S is an adventure-ready 7-seat electric SUV designed for buyers who need off-road capability without sacrificing on-road comfort. Built in Normal, Illinois, with a proprietary quad-motor system, it's the most capable off-road EV available.

Advantages

✓Up to 14 inches of ground clearance and wade depth of 3.5 feet

✓Gear tunnel and front trunk provide exceptional storage versatility

✓Rivian Adventure Network (RAV) expanding to rival Tesla for off-road destinations

✓Interior is purpose-built for outdoor adventure with integrated organization

Considerations

✗$75,900+ price reflects premium positioning

✗2.6 mi/kWh efficiency is lower than competitors given its adventure focus

✗Rivian's service network is still growing — may be far from urban centers

✗Software has had bugs and recall issues in early production years

Ideal Buyer

Outdoor enthusiasts and adventure-seekers who camp, tow boats, and need off-road capability. Buyers who go to places no other EV can follow. Those who would have bought a Land Rover Defender or Toyota 4Runner.

vs. Gas Equivalent

Competes with Ford Bronco and Land Rover Defender in off-road pedigree. Electric equivalent of a Range Rover Sport in luxury SUV positioning.

Rivian R1S Charging Cost Breakdown in Connecticut

Connecticut's electricity rate of $0.30/kWh is above the national average of $0.17/kWh. At this rate, the Rivian R1S's 135 kWh battery costs $40.50 for a full charge — a meaningful savings versus gas at current prices.

Charging Method

$/kWh

$/month

$/year

🏠 Home (Level 2)

$0.30

$115

$1,385

🔌 Public Level 2

$0.54

$208

$2,492

⚡ DC Fast Charger

$0.49

$188

$2,262

⛽ Gasoline (28 MPG)

$3.80/gal

$136

$1,629

Based on 1,000 miles/month. Public L2 estimated at 1.8× home rate. DC fast charging at national average of $0.49/kWh.

2026 Rivian R1SSpecs & Charging Data

230 kW DC fast charging. 135 kWh battery provides approximately 321 miles. 10–80% takes approximately 30 minutes at a 250 kW charger. Level 2 at home (48A) adds approximately 25 miles per hour.

Battery

135 kWh

EPA Range

321 miles

Efficiency

2.6 mi/kWh

kWh/100 miles

38.5 kWh

DC Fast Charge

230 kW max

10–80% Time

~35 min

Body Type

SUV

MSRP

$75,900

Full Charge Cost

$40.50

EV Ownership in Connecticut

Connecticut has high EV adoption concentrated in Fairfield County (commuters to NYC) and Hartford. The state's high income levels and coastal consciousness drive strong demand for EVs despite one of the highest electricity rates in the US.

Incentives & Programs

Connecticut offers the CHEAPR rebate (up to $9,500 for income-qualifying buyers on fuel cells; $7,500 base for BEVs). Eversource and UI offer off-peak EV charging rates. The state mandates ZEV sales under a California-aligned standard.

Charging Infrastructure

I-95 and I-91 corridors are well-covered. Metro North commuter parking facilities are adding chargers. Charging density in Fairfield County is among the highest in New England.

Grid & Energy Source

Connecticut's grid is ~50% nuclear (Millstone), ~20% natural gas, with growing renewables. Nuclear-heavy grid means EV charging has a relatively low carbon footprint despite high electricity costs.

ConnecticutElectricity Rates & EV Savings

The average residential electricity rate in Connecticut is $0.30/kWh, which is above the national average of $0.17/kWh. With a gas price of $3.80/gallon, Connecticut ranks as a moderate state for EV ownership.

Cold weather reduces EV range by 20–40% as the battery heats itself and the cabin. Use scheduled departure to pre-heat on shore power before driving. Your Rivian R1S's 135 kWh battery provides up to 321 miles of EPA-rated range. Real-world range may vary by 10–30% depending on temperature, speed, and terrain.

Annual EV Cost (home)

$1,385

Rivian R1S @ $0.30/kWh

Annual Gas Cost (28 MPG)

$1,629

@ $3.80/gallon in Connecticut

You save every year by driving electric in Connecticut

$244/year

That's $20/month saved vs. a 28 MPG gas car

Home vs. DC Fast Charging in Connecticut

Monthly cost comparison for 1,000 miles in a Rivian R1S:

🏠 Home L2

$115

$115/mo

🔌 Public L2

$208

$208/mo

⚡ DC Fast

$188

$188/mo

⛽ Gasoline

$136

$136/mo

Tips for Charging Your Rivian R1S in Connecticut

Connecticut's cold climate and charging infrastructure have specific implications for Rivian R1S owners. Here are practical tips to maximize range and minimize charging costs in this state:

Despite $0.30/kWh rates, EVs still save money vs. gas in Connecticut due to the high gas prices and dense traffic that rewards EV efficiency.

Eversource Time-of-Use plans offer discounted rates after 9 PM — set charging to start then automatically.

Cold New England winters require planning: park in a garage when possible and pre-heat on shore power.

Metro North commuters: charging at Stamford, Greenwich, and Darien station parking can eliminate home charging needs on workdays.

Frequently Asked Questions

How much does it cost to charge a Rivian R1S at home in Connecticut?

At Connecticut's average residential rate of $0.30/kWh, charging a 2026 Rivian R1S at home costs approximately $115/month based on 1,000 miles of driving. A full charge costs $40.50.

How much does it cost to fully charge a Rivian R1S?

A full charge of the Rivian R1S's 135 kWh battery costs $40.50 at Connecticut's rate of $0.30/kWh. At a public DC fast charger ($0.49/kWh), that's about $66.15.

Is it cheaper to charge a Rivian R1S or drive a gas car in Connecticut?

Home charging the Rivian R1S in Connecticut costs $0.12/mile. A comparable 28 MPG gas car costs $0.14/mile at Connecticut's gas price of $3.80/gallon. EVs save approximately $244/year.

How long does it take to charge a Rivian R1S with DC fast charging?

The Rivian R1S supports up to 230 kW DC fast charging. A 10–80% charge takes approximately 35 minutes at peak speed. Actual time varies by charger capacity, battery temperature, and current state of charge.

How much does a Rivian R1S add to your electric bill in Connecticut?

Driving 1,000 miles/month in a Rivian R1S adds about $115 to your monthly electric bill in Connecticut. That's 38.5 kWh per 100 miles × $0.30/kWh.

How does cold weather in Connecticut affect Rivian R1S range?

Cold winters in Connecticut can reduce Rivian R1S range by 20–40%. With a 135 kWh battery and 321-mile EPA range, plan for 225–257 miles in cold conditions. Use the scheduled departure feature to pre-heat the cabin while still plugged in to preserve driving range.